Tr32 Boards (Transmitter/Receiver) - GE Vivid q N Service Manual

GE
D FQ091019, R
IRECTION
5-3-4

TR32 Boards (Transmitter/Receiver)

5-3-4-1 General Description
The TR32 has 64 receive channels and is made up of two identical TR32 Boards: TR32A and TR32B
(see Figure
following features and functions:
•
•
•
•
•
2
EVISION
5-10). Each TR32 Board is a complete 32-channel ultrasound Front End that includes the
32 Transmitters
32 receiving channels, T/R switch, Pre-Amp, TGC
32 channel Beam Former
First stage of Analog Beam-Former for CW mode, included in the receive input ASIC
Clock distribution, starting with input at PECL level
Figure 5-10 TR32 Board Block Diagram
P1
P2
Figure 5-11 Connectors on TR32 Board - Upper View
Chapter 5 - Components and Function (Theory)
V N S M
IVID Q ERVICE ANUAL
P3
5-15